Case C-419/21: Judgment of the Court (Eighth Chamber) of 1 December 2022 (request for a preliminary ruling from the Sąd Rejonowy dla m.st. Warszawy w Warszawie — Poland) — X sp. z o.o. sp.k. v Z (Reference for a preliminary ruling — Directive 2011/7/EU — Combating late payment in commercial transactions — Article 2(1) — Concept of ‘commercial transactions’ — Compensation for recovery costs incurred by the creditor due to late payment by the debtor — Article 6 — Fixed minimum sum of EUR 40 — Several late payments for supplies of goods or services under a single contract)